package main

import "fmt"

/**
* @Author: super
* @Date: 2020-08-13 11:15
* @Description:
**/

func main() {
	a := [2]int{}
	b := [...][2]int{
		{1,2},
		{3,4},
		{5,6},
	}
	fmt.Println(len(a), cap(a))
	fmt.Println(len(b), cap(b))
	fmt.Println(len(b[0]), cap(b[0]))
}